SPEED Profile


NOTE: SPEED is Co-Ed School’s male sub-unit.

~ Member Profile ~


Stage Name: Taewoon

Birth Name: Woo Ji Seok

Nickname: Sage Taewoon

Birthday: May 11, 1990

Position: Main Rapper, Vocalist, Leader

Height: 184 cm

Weight: 68 kg

Education: Tokyo Polytechnic University (Leave of Absence)

Hobbies: Composing songs, Playing Basketball, Watching movies

Specialty: Painting/drawing, Japanese, Writing lyrics

Facts: Brother of Zico who is the leader of Block B, had a minor role in ‘Can You Hear My Heart’.

Twitter: http://twitter.com/bkgo123


Stage Name: Jungwoo

Birth Name: Kim Jung Woo

Nickname: Sky Earth Yoosung

Birthday: May 9, 1990

Height: 181 cm

Weight: 62 kg

Blood Type: A

Position: Main Vocalist

Education: Bucheon University – Advertisement Design (dropped out/left)

Hobbies: Exercise/sports, playing guitar, playing games, shopping, watching TV

Specialty: Soccer, Chess, biking, push-ups

Facts: He was a trainee under F&C Entertainment. He also loves coffee and cola

Twitter: http://twitter.com/ccmjungwoo

Stage Name: Yoohwan

Birth Name: Kim Yoo Hwan

Birthday: July 29, 1991

Height: 180 cm

Weight: 64 kg

Blood Type: A

Position: Sub vocals, dancer

Education: Songwan University – Entertainment Major

Astrological Sign: Leo

Hometown: Gwangju

Hobbies: Watching dance related videos

Specialty: Acrobatics and b-boying

Facts: His Chinese zodiac is the goat. He used to be a B-Boy, and he once starred in a documentary called B-Boy is My Dream. He can also type 1000 wpm in Korean and 800 wpm in English. He auditioned to be a part of BIGSTAR but dropped out. He also had a total of three computer programming licenses in Word, Excel and ITQ

choi sung min

Stage Name: Sungmin

Birth Name: Choi Sung Min

Nickname: Solid Sungmin

Birthday: December 7, 1995

Position: Lead Rapper, Lead Vocalist, Main Dancer, Maknae

Height: 172 cm

Weight: 49 kg

Education: Unnam Middle School

Hobbies: Playing the drums, Listening to music

Specialty: Popping

Facts: He was the last member to join the group, also appeared in ‘Star King’, Episode 180

Twitter: http://twitter.com/coed_sm

Stage Name: Jongkook

Birth Name: Shin Jong Kook

Birthday: September 8, 1993

Blood Type: AB

Position: Lead Vocalist

Facts: Finalist on “Superstar K3″, added after the departure of Kangho. Core Contents Media’s president personally met with Jongkook to ask him to join the company.

Twitter: http://twitter.com/SJK_93

Park Sae Joon

Stage Name: Saejoon

Birth Name: Park Sae Joon

Birth Year: December 10, 1993

Position: Vocalist, Face of The Group

Facts: He was the newest member to be added along with Nayeon

Twitter: http://twitter.com/Togoo90

Stage Name: Taeha

Birth Name: Oh Sung Jong

Birthday: March 4, 1992

Position: Sub vocal, dancer

Height: 177 cm

Weight: 57 kg

Blood Type: A

Hobbies: Taking walks, watching movies, and watching dance videos

Specialty: Aegyo, uses his short height to charm

Facts: He was a part of the line-up for A-Jax but dropped out. He was also a previous trainee for Nega Network and DSP Entertainment. Believed to have scored a total of 90 points on everything in school. He is a big fan of Iron Man and Pokemon



Stage Name: Kwanghaeng

Birth Name: Lee Kwang Haeng

Nickname: Rascal Kwanghaeng

Birthday: January 20, 1990

Position: Rapper, Vocalist, Lead Dancer

Height: 186 cm

Weight: 70 kg

Blood Type: AB

Education: Baekseok Arts University (Leave of Absence)

Hobbies: Watching movies, acting imitations, sports/exercise, reading

Specialty: English, Basketball

Facts: Tallest SPEED member. He had a cameo in Death Bell 2. Had a minor role in Coffee House Episode 14 & 15.

Twitter: http://twitter.com/ccmkwang


Stage Name: Inoh

Birth Name: Kang In Oh

Nickname: Balance Noori

Birthday: March 3, 1993

Position: Vocalist, Rapper

Height: 184 cm

Weight: 70 kg

Education: Hyundai High School / Lila Art High School

Hobbies: Listening to music, watching movies, playing Omok/Gomoku

Specialty: Boxing, Basketball, Soccer, Computer

 Facts: Featured in T-ara’s “Roly Poly” MV and the Japanese version of T-ara’s “Bo Peep Bo Peep” MV.

Twitter: http://twitter.com/rkddlsdh93


Last updated June 29, 2014 by Jomarie

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  • Comments (46)
  1. oh my god i write first comment i like jonkok he is so cute and he is beautiful hhhhhaaaaaahhhhhhhhhhoooooo by by by by by6 by by by

  2. nnnnnoooooooooooooonnnooooo namja

    • sammy_s3r3na
    • February 23rd, 2012

    Who did taewoon play?????!! I love the drama but dont recognize him…..

    • eyena
    • February 25th, 2012

    yey.. new sub unit from co-ed school.. love kwanghaeng and our leader.. waiting for the co-ed’s comeback.. miss them so badly..

    • nabell
    • February 29th, 2012

    i thought they have added seejun as a new member..

    • leehyung
    • March 1st, 2012

    the leader is yoosung ? i thought its taewoon ?

      • toolate
      • March 12th, 2012

      If you see in Wikipedia, the leader is Kwanghaeng. And Kwanghaeng stage name is Kanghaeng now. He said in his twitter.

    • yuyaloveB
    • March 3rd, 2012

    who is Nayeon?
    aish they should add Saejoon before they debut as SPEED..
    just like i love his brother WOO JI HO!!!


  4. where is kangho?

      • toolate
      • March 12th, 2012

      Kangho was already left the group since early last year. Now, he become an actor.

        • lalit
        • March 22nd, 2012

        ouch.. i really like kangho…

    • Janice
    • March 6th, 2012

    YooSung & Noori use back their real name alr! So their stage name is JungWoo & InOh. SeJun twt acc is @Togoo90. And lead vocal is JungWoo nt TaeWoon… TaeWoon is lead rapper & main vocal

  5. I Think Sejoon is handsome 😀

    • Nadia
    • March 15th, 2012

    Wah… I didnt recognize Sungmin!! I dont know what to say… Either he is cute or *wekk…* : this is wat my chinggu said… -.-

  6. OHMY CHOISU~~~!!! >3<
    Choisu i love you~ love you~ love you so much *slapped*
    btw, Taewoon's real name is Woo Ji Seok? not Woo Taewoon? i think Woo Taewoon .__. am i wrong? .__.a

      • Akmalya
      • March 21st, 2012

      Taewoon is his stage name only. His real name is Woo Ji Seok.

    • Kiran (@24rapeed7) follow me!
    • March 25th, 2012

    nonono, I thought that
    Jungwoo’s stage name is Yoosung
    Inoh’s stage name is Noori and Kwanghaeng’s stage name is Kanghaeng

    please improve it, author!

    • n@ni_93
    • April 5th, 2012

    i almost didnt recognize inoh here n im glad he is here..(^_^)

    • shy_elf12
    • April 7th, 2012

    who’s Nayeon???

    and in what part of Death Bell 2 did Kwanghaeng appear???

    ~anyway~ Sungmin oppa~ saranghae♥ but I think I prefer Co-Ed School than their sub-units

    • twb
    • June 9th, 2012

    Update the images. It’s hard to recognise them in this one. They look different than their other videos.

    • DB5KCassiopeia235
    • June 21st, 2012

    Do add that Taewoon also appeared in December – She’s Gone MV 🙂

  7. whos nayeon?

  8. those two last members, are they part of coed also? or just speed’s member?

  9. Just some random comment lol: I really like their version of ‘Lovey Dovey’~Love the dance…to be honest,they’re better than T-ara^^Don’t take me wrong QUEENs~this is just my opinionㅋㅋㅋ SPEED 화이팅/파이팅~마니마니마니사랑합니다~<3

    • lala
    • January 7th, 2013

    i love all CCM group .. CCM = The King of MV !!!
    i will support u guysss !!!!!!!! from QUEEN’s 😀

    • Babyfiza
    • February 7th, 2013

    can you put the new picture of speeed? didn’t they just do their comeback???

    • Babyfiza
    • February 7th, 2013


    • aq remaja
    • March 16th, 2013

    where is yoohwan profile….



  12. I’m really like Park sae joon because he handsome boy and cutie !!!!

    • hany
    • March 5th, 2014

    where is yoohwan and taeha profile??

    • jj
    • March 24th, 2014


    • tshering
    • April 5th, 2014

    dey r vry handsom n i lov u ol guys,,,,,saejoon u r lukin vry cool. Fighting

    • tshering
    • April 5th, 2014

    dey r vry hansom n i lov speed,,,, saejoon is lukin vry cool. Fighting

  13. can u please update? SPEED member are taewoon, jungwoo, yuhwan, taeha, sejoon, jongkook, and sungmin.. thanks!^^

  14. speed ! sungmin ❤

    • yoon soo hee
    • May 16th, 2014

    speed fighting! taewoon opaa saranghae speed!

    • bershelyn jaafar sabburani
    • July 14th, 2014

    saranghae saejoon oppa fighting!

    • Sungmin oppa..i like u voice..speed..gud luck..;)

  15. jongkook ang choi sungmin are so cutie:)))))) ❤

  16. Oppa u all so hensem..saranghaeo:*:):D;)

  17. U are so speed…sungmin oppa..saranghaeo

  18. Go SungMin oppa!

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